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SourceVuESP-IDF Framework and Examplesi80_controller samplelv_indev_t::::vect

lv_indev_t::::vect field

Difference between `act_point` and `last_point`.

Syntax

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Summary

Declaration

from lv_indev_private.h:81

lv_point_t vect;

References

Code

Location

Referrer

lv_point_t vect; /**< Difference between `act_point` and `last_point`.*/

lv_indev_private.h:81

point->x = indev->pointer.vect.x;

lv_indev_get_vect()

point->y = indev->pointer.vect.y;

lv_indev_get_vect()

indev->pointer.vect.x = 0;

lv_indev.c:1225

indev_proc_press()

indev->pointer.vect.y = 0;

lv_indev.c:1226

indev_proc_press()

indev->pointer.vect.x = indev->pointer.act_point.x - indev->pointer.last_point.x;

lv_indev.c:1246

indev_proc_press()

indev->pointer.vect.y = indev->pointer.act_point.y - indev->pointer.last_point.y;

lv_indev.c:1247

indev_proc_press()

indev->pointer.scroll_throw_vect.x = (indev->pointer.scroll_throw_vect.x + indev->pointer.vect.x) / 2;

lv_indev.c:1249

indev_proc_press()

indev->pointer.scroll_throw_vect.y = (indev->pointer.scroll_throw_vect.y + indev->pointer.vect.y) / 2;

lv_indev.c:1250

indev_proc_press()

if(LV_ABS(indev->pointer.vect.x) > indev->scroll_limit || LV_ABS(indev->pointer.vect.y) > indev->scroll_limit) {

lv_indev.c:1254

indev_proc_press()

indev->pointer.vect.y = vect;

lv_indev.c:1423

indev_proc_pointer_diff()

if((LV_ABS(indev->pointer.vect.x) < indev_act->gesture_min_velocity) &&

lv_indev.c:1571

indev_gesture()

(LV_ABS(indev->pointer.vect.y) < indev_act->gesture_min_velocity)) {

lv_indev.c:1572

indev_gesture()

indev->pointer.gesture_sum.x += indev->pointer.vect.x;

lv_indev.c:1578

indev_gesture()

indev->pointer.gesture_sum.y += indev->pointer.vect.y;

lv_indev.c:1579

indev_gesture()

if(indev->pointer.vect.x == 0 && indev->pointer.vect.y == 0) {

lv_indev_scroll.c:48

lv_indev_scroll_handler()

lv_point_transform(&indev->pointer.vect, angle, scale_x, scale_y, &pivot, false);

lv_indev_scroll.c:84

lv_indev_scroll_handler()

diff_x = elastic_diff(scroll_obj, indev->pointer.vect.x, sl, sr, LV_DIR_HOR);

lv_indev_scroll.c:92

lv_indev_scroll_handler()

diff_y = elastic_diff(scroll_obj, indev->pointer.vect.y, st, sb, LV_DIR_VER);

lv_indev_scroll.c:97

lv_indev_scroll_handler()

indev->pointer.scroll_sum.x += indev->pointer.vect.x;

lv_indev_scroll.c:276

lv_indev_find_scroll_obj()

indev->pointer.scroll_sum.y += indev->pointer.vect.y;

lv_indev_scroll.c:277

lv_indev_find_scroll_obj()

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Data Use

lv_indev_t::::vect is read by 6 functions:

lv_indev_t::::vect

lv_indev_get_vect()

indev_proc_press()

indev_proc_pointer_diff()

indev_gesture()

lv_indev_scroll_handler()

lv_indev_find_scroll_obj()

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